TSTP Solution File: SET355+4 by SnakeForV---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV---1.0
% Problem : SET355+4 : TPTP v8.1.0. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% Computer : n023.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Wed Aug 31 18:20:26 EDT 2022
% Result : Theorem 0.18s 0.49s
% Output : Refutation 0.18s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 6
% Syntax : Number of formulae : 26 ( 5 unt; 0 def)
% Number of atoms : 73 ( 0 equ)
% Maximal formula atoms : 6 ( 2 avg)
% Number of connectives : 71 ( 24 ~; 15 |; 18 &)
% ( 4 <=>; 10 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 5 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 54 ( 43 !; 11 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f40,plain,
$false,
inference(unit_resulting_resolution,[],[f30,f35,f36,f32]) ).
fof(f32,plain,
! [X3,X0,X1] :
( ~ member(X3,X0)
| member(X1,sum(X0))
| ~ member(X1,X3) ),
inference(cnf_transformation,[],[f27]) ).
fof(f27,plain,
! [X0,X1] :
( ( ( member(X1,sK3(X0,X1))
& member(sK3(X0,X1),X0) )
| ~ member(X1,sum(X0)) )
& ( member(X1,sum(X0))
| ! [X3] :
( ~ member(X1,X3)
| ~ member(X3,X0) ) ) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f25,f26]) ).
fof(f26,plain,
! [X0,X1] :
( ? [X2] :
( member(X1,X2)
& member(X2,X0) )
=> ( member(X1,sK3(X0,X1))
& member(sK3(X0,X1),X0) ) ),
introduced(choice_axiom,[]) ).
fof(f25,plain,
! [X0,X1] :
( ( ? [X2] :
( member(X1,X2)
& member(X2,X0) )
| ~ member(X1,sum(X0)) )
& ( member(X1,sum(X0))
| ! [X3] :
( ~ member(X1,X3)
| ~ member(X3,X0) ) ) ),
inference(rectify,[],[f24]) ).
fof(f24,plain,
! [X0,X1] :
( ( ? [X2] :
( member(X1,X2)
& member(X2,X0) )
| ~ member(X1,sum(X0)) )
& ( member(X1,sum(X0))
| ! [X2] :
( ~ member(X1,X2)
| ~ member(X2,X0) ) ) ),
inference(nnf_transformation,[],[f16]) ).
fof(f16,plain,
! [X0,X1] :
( ? [X2] :
( member(X1,X2)
& member(X2,X0) )
<=> member(X1,sum(X0)) ),
inference(rectify,[],[f10]) ).
fof(f10,axiom,
! [X0,X2] :
( member(X2,sum(X0))
<=> ? [X4] :
( member(X4,X0)
& member(X2,X4) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',sum) ).
fof(f36,plain,
~ member(sK0(sum(sK1),sK2),sum(sK1)),
inference(unit_resulting_resolution,[],[f31,f29]) ).
fof(f29,plain,
! [X0,X1] :
( ~ member(sK0(X0,X1),X0)
| subset(X1,X0) ),
inference(cnf_transformation,[],[f21]) ).
fof(f21,plain,
! [X0,X1] :
( ( ~ member(sK0(X0,X1),X0)
& member(sK0(X0,X1),X1) )
| subset(X1,X0) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f19,f20]) ).
fof(f20,plain,
! [X0,X1] :
( ? [X2] :
( ~ member(X2,X0)
& member(X2,X1) )
=> ( ~ member(sK0(X0,X1),X0)
& member(sK0(X0,X1),X1) ) ),
introduced(choice_axiom,[]) ).
fof(f19,plain,
! [X0,X1] :
( ? [X2] :
( ~ member(X2,X0)
& member(X2,X1) )
| subset(X1,X0) ),
inference(ennf_transformation,[],[f17]) ).
fof(f17,plain,
! [X1,X0] :
( ! [X2] :
( member(X2,X1)
=> member(X2,X0) )
=> subset(X1,X0) ),
inference(unused_predicate_definition_removal,[],[f15]) ).
fof(f15,plain,
! [X1,X0] :
( subset(X1,X0)
<=> ! [X2] :
( member(X2,X1)
=> member(X2,X0) ) ),
inference(rectify,[],[f1]) ).
fof(f1,axiom,
! [X1,X0] :
( subset(X0,X1)
<=> ! [X2] :
( member(X2,X0)
=> member(X2,X1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset) ).
fof(f31,plain,
~ subset(sK2,sum(sK1)),
inference(cnf_transformation,[],[f23]) ).
fof(f23,plain,
( ~ subset(sK2,sum(sK1))
& member(sK2,sK1) ),
inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2])],[f18,f22]) ).
fof(f22,plain,
( ? [X0,X1] :
( ~ subset(X1,sum(X0))
& member(X1,X0) )
=> ( ~ subset(sK2,sum(sK1))
& member(sK2,sK1) ) ),
introduced(choice_axiom,[]) ).
fof(f18,plain,
? [X0,X1] :
( ~ subset(X1,sum(X0))
& member(X1,X0) ),
inference(ennf_transformation,[],[f14]) ).
fof(f14,plain,
~ ! [X1,X0] :
( member(X1,X0)
=> subset(X1,sum(X0)) ),
inference(rectify,[],[f13]) ).
fof(f13,negated_conjecture,
~ ! [X0,X2] :
( member(X2,X0)
=> subset(X2,sum(X0)) ),
inference(negated_conjecture,[],[f12]) ).
fof(f12,conjecture,
! [X0,X2] :
( member(X2,X0)
=> subset(X2,sum(X0)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',thI43) ).
fof(f35,plain,
member(sK0(sum(sK1),sK2),sK2),
inference(unit_resulting_resolution,[],[f31,f28]) ).
fof(f28,plain,
! [X0,X1] :
( member(sK0(X0,X1),X1)
| subset(X1,X0) ),
inference(cnf_transformation,[],[f21]) ).
fof(f30,plain,
member(sK2,sK1),
inference(cnf_transformation,[],[f23]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : SET355+4 : TPTP v8.1.0. Released v2.2.0.
% 0.04/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.32 % Computer : n023.cluster.edu
% 0.12/0.32 % Model : x86_64 x86_64
% 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32 % Memory : 8042.1875MB
% 0.12/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32 % CPULimit : 300
% 0.12/0.32 % WCLimit : 300
% 0.12/0.32 % DateTime : Tue Aug 30 14:02:20 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.18/0.48 % (3999)lrs+10_1:2_br=off:nm=4:ss=included:urr=on:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.18/0.48 % (3999)First to succeed.
% 0.18/0.49 % (4016)dis+2_3:1_aac=none:abs=on:ep=R:lcm=reverse:nwc=10.0:sos=on:sp=const_frequency:spb=units:urr=ec_only:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.18/0.49 % (3992)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.18/0.49 % (3999)Refutation found. Thanks to Tanya!
% 0.18/0.49 % SZS status Theorem for theBenchmark
% 0.18/0.49 % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.49 % (3999)------------------------------
% 0.18/0.49 % (3999)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.49 % (3999)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.49 % (3999)Termination reason: Refutation
% 0.18/0.49
% 0.18/0.49 % (3999)Memory used [KB]: 5884
% 0.18/0.49 % (3999)Time elapsed: 0.094 s
% 0.18/0.49 % (3999)Instructions burned: 2 (million)
% 0.18/0.49 % (3999)------------------------------
% 0.18/0.49 % (3999)------------------------------
% 0.18/0.49 % (3987)Success in time 0.159 s
%------------------------------------------------------------------------------